PROFILE:

An experienced technical architect & development consultant with extensive experience in Internet and mobile technologies. Have participated in several full life cycle application solutions as an architect, project lead, a senior analyst and a developer.

PROFESSIONAL EXPERIENCE:

Confidential, San Bruno, CA

Sr. Consultant

Responsibilities:

• Developing a multi - threaded Confidential version for emerging market with thousands of new distribution channels.
• Main features are off-line mode for content sharing, app sharing and localization. It has performance measurements for activations, virality and onboarding cost, quality of user retention from a particular distribution channel etc., through Confidential Analytical tool.
• Collected log data for users’ usage pattern of the Confidential contents.

Platform: Android/Java, iOS/Cocoa/Swift, Apache Tomcat/Python/Dagger/Hadoop/Kafka/Storm/Zookeeper, JSON/Spring Restful Micro/Webservices and MySQL.

Confidential, San Francisco, CA

Sr. Consultant

Responsibilities:

• Designed and developed mobile applications based on data analysis done on consumers’ purchase habits using Confidential credit cards.
• Using JCache for caching on the server side for serving the deals faster. It sends deals and events based on geo-fencing and location based info coming from the smartphones using Confidential.
• Started as the first contributor developing end-to-end components from mobile to middle-tier to the big data.
• Worked closely with Apple in developing AppleTV application for their banking product. Integrated mobile wallet into Apple Watch.
• The Spark payment product can be connected to a device using NFC or BlueTooth LE or real credit card.
• It is for small business owners. For retail banks, using MDM AirWatch, device management and contents were maintained.

Platform: Android/iOS, Objective-C/Swift/Cocoa, Java/Scala/Python/Dagger and Node.js/Angular JS/React-Native, Sping MicroServices/RESTful webservices with JSON, TOMEE/JPA with backend MongoDB/MySQL/Hadoop/Impala/Storm/Kafka.

Confidential, San Francisco, CA

Sr. Consultant

Responsibilities:

• Participated in new mobile initiatives for Confidential mobile applications.
• Worked with project managers to identify new technologies and their impacts for their product strategy.
• Developed voice banking, voice recognition, Apple’s Passbook, Twitter like transaction feed, geo-fencing using GPS, LBS, augmented reality, BlueTooth & NFC connectivity etc.
• Developed both native and hybrid apps.

Platform: Android/iOS, Nuance, Wikitude, Objective-C, IBM Worklight /Angular JS/React Native/HTML5/CSS3, Java/Scala and RESTful webservices with JSON, Jboss/Hibernate/Spring.

Confidential, San Francisco, CA

Mobile Platform Consultant

Responsibilities:

• Design and development of mobile version for Confidential .com which is one of the acclaimed web sites in the world. Implemented multiple payment methods: NFC, BlueTooth, QR code, scanning credit card and manual options.
• Helped them strategizing both iOS and Android mobile platforms integrating with Confidential Dynamo running web services.
• Some applications are being developed by using JQuery/PhoneGap to achieve hybrid.
• MDM AirWatch is used for handling devices remotely for their in-store kiosk apps.
• Confidential Dynamo was used as multi-threaded and distributed caching server.

Platform: Android 2.x3.x/4/x, iOS 5/6/XCode 4.x,C/C++, Objective-C, Angular JS/PhoneGap/JQuery/HTML5/CSS3, Hibernate/Spring, Java/Scala/ Confidential Dynamo and RESTful webservices with JSON.

Confidential, CA

Consultant

Responsibilities:

• Developed mobile payment applications on iOS and Android for IRS and State government tax payments.
• The front-end connected to backend WebLogic servers which connected to payment processors.
• The apps accept debit or credit cards, set reminders, auto-pay etc.

Platform: Android 3.2 NDK/SDK, iOS 5/XCode 4.x, C/C++, Angular JS/PhoneGap, Objective-C & Java

Confidential, Sunnyvale, CA

Consultant

Responsibilities:

• I have designed and developed an application for the sales people to show the product features and actual surgery videos and other collaterals to their potential clients; the doctors.
• Also developed server side components to return JSON response objects to be processed on the client side.
• The server side components are in Java connected to Oracle and Cadandra NoSQL DBs.
• Developed a prototype with SalesForce mobile SDK to access iOS based libraries. Based on the location by using GPS and authorization from SiteMinder, the materials will be restricted for viewing.
• The datacenter runs on VMWare private cloud computing platform vCloud. IBM's Endpoint Manager is being used for mobile device management.

Platform: Android 3.2, iOS 5/XCode 4.x, Angular JS/PhoneGap, Apache 7.2, Hadoop, Cassandra, Solr, Oracle, Hibernate/Spring, HTML5, CSS3, JSON/XML & Java

Confidential, San Jose, CA

Tech Lead / Consultant

Responsibilities:

• Developed Reader and Video Unlimited applications for Android Smartphones and Tablets from Confidential and other manufacturers.
• The Smartphone version for iPhone and Androis is released in Feb.
• Completed the Tablet version with advanced features like peeling, two pages per screen, zooming etc., for the Reader and video preview/full video rendering, integration with video library Store Top for Video Unlimited, and the Tablet Reader version includes book, magazine, newspaper and comics, and also supports various formats like epub, book, PDF etc.
• The middletier WebLogic is connected to Oracle, Hadoop and Cassandra, and MySQL DBs. Solr search engine is used for search functions.
• Many common functionalities like file I/O, socket systems calls etc., were implemented in C/C++ libraries and got accessed by using JNI in Android.
• Developed many prototypes using Webkit, HTML 5, Jason, SOAP/REST, OpenGL etc., before implemented into the products.

Platform: iPhone/Objective-C, Android 2.x/3.x SDK, NDK, OpenGL for 3D, C/C++ Libraries, Hadoop, Cassandra, Solr

Confidential, Walnut Creek, CA

Tech Lead / Consultant

Responsibilities:

• Helping Confidential on new mobile phones marketing efforts in the technical areas.
• Managing the product features, quality assurance in the test lab, overseeing and developing applications in Blackberry MDS, Android Phone, Apple iPhone and J2ME to test the functionalities.
• Ported a very complex work flow management system client into iPhone/Android for Field Operation organization people with Oracle Fusion Middleware/BPM/EBS on the backend.

Confidential, Fremont, CA

Tech Lead

Responsibilities:

• Designed and developed a mobile based financial services platform and a few vertical applications on top of it with biometrics authentication using real-time video and audio processing. Presented it to potential customers.
• Helped in building the teams in the on-shore and off-shore development centers.
• Developed the product in J2ME and then ported to Android, BREW, Windows CE, iPhone and Blackberry.